Chemistry, 24.06.2019 18:40 kailibug2287
Multiple choicesselect all the correct answers. what are some applications of fission reactions? a)as a zero-waste energy source b) for generating large amounts of heat c) for creating stable elements from unstable ones d) for creating new, heavier elements e)as the energy source in nuclear weapons
Answers: 3
Chemistry, 21.06.2019 18:30
For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea
Answers: 2
Chemistry, 22.06.2019 16:00
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 โ 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
Answers: 1
Chemistry, 22.06.2019 18:50
Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.
Answers: 1
Multiple choicesselect all the correct answers. what are some applications of fission reactions? a)...
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